Difference between revisions of "Andropogon virginicus var. virginicus"
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| − | |distribution=Del.;W.Va.;Pacific Islands (Hawaii);Fla.;Puerto Rico;N.J.;Conn.;Mass.;R.I.;La.;N.C.;Tenn.;N.Y.;Pa.;Va.;Ont.;Calif.;Ala.;Ark.;Ill.;Ga.;Ind.;Iowa;Okla.;Ky.;Md.;Tex.;Ohio;Mo.;Mich.;Miss.;D.C;Kans.;S.C. | + | |distribution=Del.;W.Va.;Pacific Islands (Hawaii);Fla.;Puerto Rico;N.J.;Conn.;Mass.;R.I.;La.;N.C.;Tenn.;N.Y.;Pa.;Va.;Ont.;Calif.;Ala.;Ark.;Ill.;Ga.;Ind.;Iowa;Okla.;Ky.;Md.;Tex.;Ohio;Mo.;Mich.;Miss.;D.C.;Kans.;S.C. |
|discussion=<p><i>Andropogon virginicus </i>var.<i> virginicus</i> is the widespread and weedy variety of <i>A. virginicus</i> that grows as a native species from the central plains through Mexico and Central America to Colombia and, as a naturalized species, in California, Hawaii, Japan, and Australia.</p><!-- | |discussion=<p><i>Andropogon virginicus </i>var.<i> virginicus</i> is the widespread and weedy variety of <i>A. virginicus</i> that grows as a native species from the central plains through Mexico and Central America to Colombia and, as a naturalized species, in California, Hawaii, Japan, and Australia.</p><!-- | ||
--><p>Plants colonizing openings in mature vegetation created by disturbance have green culms and green, pubescent leaves. Those growing in poorly drained soils of pond margins, swales, and cutover flatwoods have glaucous culms and glabrous, green to somewhat glaucous leaves. Glaucous plants of <i>A. virginicus </i>var.<i> virginicus</i> differ from those of <i></i>var.<i> decipiens</i> in having no exposed rames and, often, wider sheaths subtending the inflorescence units.</p> | --><p>Plants colonizing openings in mature vegetation created by disturbance have green culms and green, pubescent leaves. Those growing in poorly drained soils of pond margins, swales, and cutover flatwoods have glaucous culms and glabrous, green to somewhat glaucous leaves. Glaucous plants of <i>A. virginicus </i>var.<i> virginicus</i> differ from those of <i></i>var.<i> decipiens</i> in having no exposed rames and, often, wider sheaths subtending the inflorescence units.</p> | ||
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|illustrator=Linda A. Vorobik;Hana Pazdírková | |illustrator=Linda A. Vorobik;Hana Pazdírková | ||
|illustration copyright=Utah State University | |illustration copyright=Utah State University | ||
| − | |distribution=Del.;W.Va.;Pacific Islands (Hawaii);Fla.;Puerto Rico;N.J.;Conn.;Mass.;R.I.;La.;N.C.;Tenn.;N.Y.;Pa.;Va.;Ont.;Calif.;Ala.;Ark.;Ill.;Ga.;Ind.;Iowa;Okla.;Ky.;Md.;Tex.;Ohio;Mo.;Mich.;Miss.;D.C;Kans.;S.C. | + | |distribution=Del.;W.Va.;Pacific Islands (Hawaii);Fla.;Puerto Rico;N.J.;Conn.;Mass.;R.I.;La.;N.C.;Tenn.;N.Y.;Pa.;Va.;Ont.;Calif.;Ala.;Ark.;Ill.;Ga.;Ind.;Iowa;Okla.;Ky.;Md.;Tex.;Ohio;Mo.;Mich.;Miss.;D.C.;Kans.;S.C. |
|reference=None | |reference=None | ||
|publication title= | |publication title= | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V25/V25_1592.xml |
|subfamily=Poaceae subfam. Panicoideae | |subfamily=Poaceae subfam. Panicoideae | ||
|tribe=Poaceae tribe Andropogoneae | |tribe=Poaceae tribe Andropogoneae | ||
Latest revision as of 17:57, 11 May 2021
Culms 40-210 cm; internodes green. Leaves green or slightly glaucous, glabrous or pubescent, at least on the margins near the collar. Inflorescence units with 2-5(7) rames; subtending sheaths (2.2)3.3-4.4(5.6) mm wide; peduncles (2)3-6(12) mm; rames (0.5)1.9-3.3(4.4) cm, not exserted.
Distribution
Del., W.Va., Pacific Islands (Hawaii), Fla., Puerto Rico, N.J., Conn., Mass., R.I., La., N.C., Tenn., N.Y., Pa., Va., Ont., Calif., Ala., Ark., Ill., Ga., Ind., Iowa, Okla., Ky., Md., Tex., Ohio, Mo., Mich., Miss., D.C., Kans., S.C.
Discussion
Andropogon virginicus var. virginicus is the widespread and weedy variety of A. virginicus that grows as a native species from the central plains through Mexico and Central America to Colombia and, as a naturalized species, in California, Hawaii, Japan, and Australia.
Plants colonizing openings in mature vegetation created by disturbance have green culms and green, pubescent leaves. Those growing in poorly drained soils of pond margins, swales, and cutover flatwoods have glaucous culms and glabrous, green to somewhat glaucous leaves. Glaucous plants of A. virginicus var. virginicus differ from those of var. decipiens in having no exposed rames and, often, wider sheaths subtending the inflorescence units.
Selected References
None.